Macromatic THR-1 Series time delay relays are used to control timing functions in electrical circuits, thereby allowing specific actions or events to occur after a predetermined time period. They feature an encapsulated enclosure for structural rigidity. These relays have remote adjustable switches and onboard / fixed time delays ranging from 0.05 seconds to 100 hours for the delay function. They can be operated at temperatures ranging from -28 to 65 degrees C. These time delay relays have a microprocessor-based design for flexibility and performance. They come in variants of 120 and 240V.
Time delay relays have adjustable lengths and are used to control events that are based on time. Raptor Supplies offers these equipment from brands like Airotronics, Dayton, Square D and Macromatic. They feature silver-alloy / nickel / tin oxide contact construction which make them extremely susceptible to chemicals and weather attacks, as well as provide good thermal conductivity. Further, these equipment have built-in timer circuits to regulate the closing & opening of contacts in devices through on / off functions in delay relay circuits. Variants are available in din mount, socket & surface mount electrical connection variants on Raptor Supplies.